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/* Copyright (C) 2000  Free Software Foundation

   This file is part of libgcj.

This software is copyrighted work licensed under the terms of the

Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for

details.  */

package gnu.gcj.xlib;

import gnu.gcj.RawData;

import java.awt.Rectangle;

/**

 * An X11 window.

 *

 * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>

 */

public class Window extends Drawable

{

  // Must correspond with X.h definitions:

  public static final int COPY_FROM_PARENT = 0;

  public static final int INPUT_OUTPUT     = 1;

  public static final int INPUT_ONLY       = 2;

  public Window(Window parent, Rectangle bounds,

                WindowAttributes attributes)

  {

    this(parent, bounds, attributes, null);

  }

  public Window(Window parent, Rectangle bounds,

                WindowAttributes attributes, Visual visual)

  {

    this(parent, bounds, 0, attributes, COPY_FROM_PARENT, visual);

  }

  public Window(Window parent, Rectangle bounds, int borderWidth,

                WindowAttributes attributes, int windowIOClass,

                Visual visual)

  {

    this(parent.display,

         parent.createChildXID(bounds, borderWidth, attributes,

                               windowIOClass, visual));

    this.owned = true;

  }

  protected Window(Display display, int xid)

  {

    super(display, xid);

    display.addXID(xid, this);

  }

  protected void finalize()

  {

    display.removeXID(xid);

    if (owned)

      {

        destroy();

        owned = false;

      }

  }

  protected native void destroy();

  protected native int createChildXID(Rectangle bounds,

                                      int borderWidth,

                                      WindowAttributes attributes,

                                      int windowIOClass,

                                      Visual visual);

  public native void setAttributes(WindowAttributes attributes);

  public native void map();

  public native void unmap();

  public native void toFront();

  public native void toBack();

  protected boolean owned = false;

  public native void setProperty(int nameAtom, int typeAtom, byte[] data);

  public void setProperty(int nameAtom, int typeAtom, String data)

  {

    int length = data.length();

    byte[] byteData = new byte[length];

    for (int i=0; i<length; i++)

      byteData[i] = (byte) data.charAt(i);

    setProperty(nameAtom, typeAtom, byteData);

  }

  public native void setWMProtocols(int[] atoms);

  public native int[] getWMProtocols();

  public void setProperty(String nameAtom, String typeAtom, String data)

  {

    int xaName = display.getAtom(nameAtom);

    int xaType = display.getAtom(typeAtom);

    setProperty(xaName, xaType, data);

  }

  public native void setBounds(int x, int y, int width, int height);

}